Flintshire · England

Bath & shower resealing (mastic) in Mold, Flintshire

Bath, shower and sink resealing with new mould-resistant silicone in Mold, carried out at your home and guaranteed for a year.

  • Missing sealant behind the taps
  • Black mould in the sealant
  • Silicone coming away from the tiles
Surface Doctor technician refinishing the outside of a roll-top bath

Need bath resealing in Mold?

Mold and nearby

Mold (also: Yr Wyddgrug) is about 10 miles north-west of Wrexham, in Flintshire. We travel to customers in Mold and nearby villages, so you do not need to take anything anywhere. Mold is one of 139 places in Flintshire we cover. You can also see our page for Liverpool, about 19 miles away.

Our visits in CH7 are booked in the same way as anywhere else. Jobs here include addresses on Park House Mews, New Street and The Park and the roads around them. Mold is on the A494 and A541, which makes it straightforward to reach. If you’re just outside Mold, we cover Ponterwyl (1 mile north-east), Pwll-glas (1 mile north-west), Maes-y-dre (1 mile north), Black Brook (1 mile north-west) and Gwernymynydd (1 mile south-west). Further out, we also cover Connah's Quay (5 miles north-east), Bwcle (3 miles east), Flint (5 miles north), Saltney (9 miles east), Holywell (8 miles north-west) and Lache (9 miles east). As one of the bigger places in Flintshire, Mold sees plenty of our work.

Local landmarks in Mold

In Mold, that means homes near Ysgol Glanrafon, Bethel Church and Ruthin Castle Hotel, among other places. The closest station to Mold is Buckley station, about 3.7 miles east of the centre. Nearby you will also find Mold Library and Museum (less than half a mile north) and Tyddyn Mount (1 mile east). Green spaces nearby include Padeswood Pool and Bailey Hill.

Map of Mold © OpenStreetMap contributors

Bath resealing in Mold without replacing anything

A fresh seal protects your bathroom. Failed sealant lets water get where it shouldn’t, and a new seal stops it. We work on kitchen worktops & sinks, shower trays & enclosures and baths, and people most frequently call us about black spots in the silicone and water getting behind the bath or tray.

A one-year guarantee comes with the work, just as it does everywhere we cover.

Roll-top bath being refinished by a Surface Doctor technician
Area
Mold (CH7)
Area hub
Flintshire
Warranty
12 months on all our work
Quotes
Fixed and free, based on pictures
Telephone
0345 017 0787
Page updated
23 October 2026

What we are called out for in Mold

Black mould is the most common reason people reseal. It grows into the silicone, so cleaning only removes the surface.

The most common problems we are called about are:

  • Mould you cannot clean out
  • Gaps by the taps
  • Stained silicone
  • Leaks at the edges

What your quote should include

  • Whether the colour is mixed to match
  • How the room is protected while they work
  • What aftercare is recommended
  • How soon you can use it again

Our hiring checklist

Keeping it looking good

Looking after the surface is easy, and it makes a real difference:

  • Keep bottles off the joints
  • Give the seal a regular clean
  • Replace the seal when mould sets in
  • Let steam out after showers

Keep the room well ventilated, and dry the joints after bathing so mould struggles to take hold.

Black mould in sealant isn’t just unsightly; it shows moisture is getting in. Resealing early keeps water out of the walls and floor.

When we would advise against a repair

Before you book, it’s worth knowing the limits too:

  • Hidden water damage
  • Gaps too big for silicone alone
  • Loose tiles, which need refixing first

Not sure? Send pictures and we will give you a straight answer.

Surfaces we repair

  • Wet rooms
  • Basins & vanity units
  • Shower trays & enclosures
  • Kitchen worktops & sinks
  • Baths

Why it’s worth resealing in Mold

Putting new silicone over old doesn’t last. It peels within weeks, and mould stays trapped behind it. We remove the old sealant completely. It helps to know what pushes a price up or down: access, material, the extent of the damage and whether we can do several items together. Photos let us give you a fixed figure.

Why book with us

  • Repair technicians who travel to you, UK-wide
  • Accredited with CHAS, Constructionline and SafeContractor
  • A fixed quote before booking
  • Straight answers about what a repair can do

Take a look at our full price list.

Different materials, different repairs

Baths

Baths are resealed with water in them, to open the joint fully.

Shower trays

We put weight on a tray before sealing it, for the same reason.

Your questions about bath resealing in Mold

Can you repair several things at once?

Of course, and it normally saves money. Just add the extra items to your photos and you’ll get one combined price.

Is it messy?

No. The work area is masked and covered, and we leave the room clean.

Can you reseal over the old silicone?

No, we never seal over old silicone. It’s removed, cleaned off and the joint dried first.

How long does a reseal take?

Most reseals take about two hours. Leave it to cure before use.

Do you cover the entire of Flintshire?

Across the UK, and that includes Mold. Our prices are the same everywhere.

Can tenants book a repair?

We can work for tenants, landlords or agents. Get your landlord’s agreement first.

Can landlords book you?

Yes. We carry out repairs for homeowners, landlords, letting agents, builders and businesses.

Is there a guarantee?

Yes: twelve months. If there’s a problem with the work in that time, we come back and put it right.

How it works

Nothing needs to be moved out of the room beforehand. Everything we use comes in the van with us, put protection down and get going once we have agreed what we are doing. Most jobs take a couple of hours, and you’re welcome to carry on with your day while we work.

  1. First we strip out every bit of the old mastic.
  2. We clean the joint and treat any mould.
  3. The joint is dried thoroughly.
  4. For a bath, we fill it with water first so the joint is at its widest.
  5. We apply new mould-resistant silicone and tool it to a neat finish, taps included.

Before we arrive

  • Mention any parking restrictions or tricky access
  • Keep a parking space free if you can
  • Have a window or extractor fan available

Get a quote

For most jobs, pictures are all we need to give you a price. Add a line about what happened and your postcode, and we’ll reply with a fixed quote and the earliest dates we have.

Get a fixed price

Read more

Prices and what affects them

There are no hourly rates or hidden extras. The price is based on:

  • Unusual colours or finishes
  • Where the damage is and how we get to it
  • How many items we do on one visit
  • Whether it’s a chip, crack, burn or wear

Our prices are the same across the UK, with no extra for Mold. What changes the price is the job itself: how much damage, what it’s made of and how many items.

Send pictures for a quote

A couple of clear pictures is all it takes. Try to include:

  • Details of any past repairs
  • What it’s made of, if you know
  • Good light, ideally daylight, without flash glare
  • Your postcode, so we can check dates

You do not need a survey visit. Nearly every job can be priced from pictures: send a close-up, a wider shot and your postcode, and we will come back to you with a fixed figure.

Landlord and trade work in Mold

Hotels, guest houses and holiday lets can’t afford rooms out of action for long, so we keep visits short and tidy. We can work around your bookings.

Rental properties take more wear, and replacing items every time a tenant leaves is expensive. A repair between tenancies is a cheaper way to keep the property in good order.

CHAS accredited contractor and Constructionline logos SafeContractor, SMAS Worksafe and Builder’s Profile logos

About our accreditations · Every repair comes with a one-year guarantee.

Read what customers say about us on Trustpilot.